Planetary hours
in Białystok.
The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.
Planetary day of Sunday, 4 April 2027: day of the Sun
- Sunrise
- 05:54
- Sunset
- 19:07
- Next sunrise
- 05:52
A day hour lasts 1h 06m; a night hour, 54 min. Local time (Europe/Warsaw).
Day
- 1☉︎ Sun05:54 – 07:00
- 2♀︎ Venus07:00 – 08:06
- 3☿︎ Mercury08:06 – 09:12
- 4☽︎ Moon09:12 – 10:18
- 5♄︎ Saturn10:18 – 11:24
- 6♃︎ Jupiter11:24 – 12:31
- 7♂︎ Mars12:31 – 13:37
- 8☉︎ Sun13:37 – 14:43
- 9♀︎ Venus14:43 – 15:49
- 10☿︎ Mercury15:49 – 16:55
- 11☽︎ Moon16:55 – 18:01
- 12♄︎ Saturn18:01 – 19:07
Night
- 1♃︎ Jupiter19:07 – 20:00
- 2♂︎ Mars20:00 – 20:54
- 3☉︎ Sun20:54 – 21:48
- 4♀︎ Venus21:48 – 22:42
- 5☿︎ Mercury22:42 – 23:36
- 6☽︎ Moon23:36 – 00:29
- 7♄︎ Saturn00:29 – 01:23
- 8♃︎ Jupiter01:23 – 02:17
- 9♂︎ Mars02:17 – 03:11
- 10☉︎ Sun03:11 – 04:04
- 11♀︎ Venus04:04 – 04:58
- 12☿︎ Mercury04:58 – 05:52
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Sunday, 4 April 2027, the Sun rises at 05:54 and sets at 19:07: the day lasts 13h 12m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 05:52, lasts 10h 45m: twelve night hours of 54 min.
Which planet rules the first hour that day?
The Sun, from 05:54 to 07:00: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun again.
Today’s sky, on YOUR chart
Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.
On a computer? Scan this code with your phone.
Calendars
Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.